Difference between revisions of "83Plus:BCALLs:406C"
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== Example == | == Example == | ||
<nowiki>B_CALL OP1Set3 ;OP1=floating point 3 | <nowiki>B_CALL OP1Set3 ;OP1=floating point 3 | ||
| − | B_CALL Minus1 ;returns with OP1=floating point 2 | + | B_CALL Minus1 ;returns with OP1=floating point 2</nowiki> |
| − | </nowiki> | + | |
Revision as of 08:57, 26 April 2005
Synopsis
Official Name: Minus1
BCALL Address: 406C
Decrements the floating point number in OP1 by one.
Inputs
- OP1 = floating point number
Outputs
- OP1 = OP1 - 1
- OP2 = floating point 1
Registers Destroyed
- AF, BC, DE, HL
Example
B_CALL OP1Set3 ;OP1=floating point 3 B_CALL Minus1 ;returns with OP1=floating point 2
